Market Performance - The oil service engineering sector increased by 0.86% on August 25, with Zhongman Petroleum leading the gains [1] - The Shanghai Composite Index closed at 3883.56, up 1.51%, while the Shenzhen Component Index closed at 12441.07, up 2.26% [1] Stock Performance - Zhongman Petroleum (60361a) closed at 20.79, up 2.26% with a trading volume of 181,200 shares and a transaction value of 372 million [1] - Tongyuan Petroleum (300164) closed at 5.47, up 2.24% with a trading volume of 998,000 shares and a transaction value of 544 million [1] - Other notable stocks include Yingsi Thought (601808) at 14.62 (+1.39%), Huibo Yin (002554) at 3.01 (+1.01%), and PetroChina Engineering (600339) at 3.63 (+0.83%) [1] Capital Flow - The oil service engineering sector experienced a net outflow of 139 million from institutional investors, while retail investors saw a net inflow of 152 million [2][3] - The detailed capital flow indicates that major stocks like Haiyou Development (600968) had a net inflow of 54.61 million from institutional investors, while Zhongman Petroleum (60361a) had a net inflow of 9.93 million [3]

Market Performance - The oil service engineering sector increased by 1.61% on August 20, with Qianeng Hengxin leading the gains [1] - The Shanghai Composite Index closed at 3766.21, up 1.04%, while the Shenzhen Component Index closed at 11926.74, up 0.89% [1] Stock Performance - Qianeng Hengxin (300191) closed at 20.91, up 3.98% with a trading volume of 208,100 shares and a transaction value of 437 million [1] - Haiyou Development (600968) closed at 4.07, up 3.30% with a trading volume of 1,260,600 shares and a transaction value of 511 million [1] - Other notable stocks include Bomaike (603727) at 14.87 (+1.99%), Zhongyou Engineering (600339) at 3.52 (+1.73%), and Shihua Oil Service (600871) at 2.06 (+1.48%) [1] Capital Flow - The oil service engineering sector saw a net inflow of 75.06 million from main funds, while retail funds experienced a net outflow of 3.08 million [2] - Main funds showed significant inflows into Qianeng Hengxin (47.51 million) and Haiyou Development (25.45 million), while notable outflows were seen in Huibo Yin (-6.28 million) and Zhongman Petroleum (-9.39 million) [3]

Market Overview - On August 19, the oil service engineering sector experienced a slight decline of 0.05% compared to the previous trading day, with Keli Co., Ltd. leading the drop [1] - The Shanghai Composite Index closed at 3727.29, down 0.02%, while the Shenzhen Component Index closed at 11821.63, down 0.12% [1] Stock Performance - Notable gainers in the oil service engineering sector included: - Renji Co., Ltd. (002629) with a closing price of 7.11, up 3.19% and a trading volume of 267,400 shares, totaling 188 million yuan [1] - Beiken Energy (002828) closed at 10.67, up 1.33% with a trading volume of 208,900 shares, totaling 222 million yuan [1] - Other stocks showed minor fluctuations, with some experiencing negligible changes [1] Capital Flow - The oil service engineering sector saw a net outflow of 35.21 million yuan from institutional investors, while retail investors contributed a net inflow of 26.13 million yuan [2] - The overall capital flow indicates a mixed sentiment among different investor types, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Key stocks and their capital flow include: - Haiyou Development (600968) with a net inflow of 17.93 million yuan from institutional investors, but a net outflow of 22.72 million yuan from retail investors [3] - Beiken Energy (002828) saw a net inflow of 16.56 million yuan from institutional investors, but a significant net outflow of 20.92 million yuan from speculative funds [3] - The data reflects varying levels of confidence in different stocks within the sector, with some attracting institutional interest while others face selling pressure from speculative investors [3]

Group 1 - The company's stock price closed at 14.57 yuan on August 15, 2025, down 0.61%, with a turnover rate of 1.77% and a trading volume of 50,000 hands, resulting in a transaction amount of 73.2014 million yuan [1] - The company has a total share capital of 281.7 million shares and cash reserves of 960 million yuan, equating to 3.4 yuan per share in cash [2] - The company has participated in numerous international bidding projects due to its extensive industry experience, especially in the context of high international oil prices and rapid project advancement in the offshore engineering market [2] Group 2 - The company has signed contracts worth over 6 billion yuan in the Far East and is currently the only company engaged in oil and gas development platforms in that region, with expectations for significant growth in development efforts [2] - The company has over 20 years of operational experience in the offshore engineering industry, successfully delivering numerous international projects, and possesses sufficient technical reserves and qualified personnel to meet project demands [2] - The company has prudently recognized asset impairment provisions and expected liabilities in accordance with accounting standards, allowing for effective operational risk management [2] Group 3 - On August 15, the net inflow of main funds was 3.661 million yuan, accounting for 5.0% of the total transaction amount, while speculative funds saw a net inflow of 7.356 million yuan, representing 10.05% of the total transaction amount [3] - Retail investors experienced a net outflow of 11.017 million yuan, which constituted 15.05% of the total transaction amount [3]

Market Overview - The oil service engineering sector experienced a decline of 1.49% on August 14, with Renji Co. leading the drop [1] - The Shanghai Composite Index closed at 3666.44, down 0.46%, while the Shenzhen Component Index closed at 11451.43, down 0.87% [1] Stock Performance - Notable stock performances included: - Bomaike (603727) rose by 3.39% to a closing price of 14.66 [1] - Other companies such as CNOOC Engineering (600583) and China Oil Engineering (600339) saw declines of 0.52% and 2.52%, respectively [1] - The trading volume and turnover for selected stocks were significant, with CNOOC Development (600968) recording a turnover of 3.45 billion yuan [1] Capital Flow - The oil service engineering sector saw a net outflow of 182 million yuan from main funds, while retail investors contributed a net inflow of 171 million yuan [2] - Specific stock capital flows included: - CNOOC Development (600968) had a main fund net inflow of 28.04 million yuan, but a net outflow from retail investors of 6.38 million yuan [2] - Bomaike (603727) experienced a main fund net inflow of 16.58 million yuan, with retail investors showing a net outflow of 19.67 million yuan [2] - The overall trend indicates a mixed sentiment among different investor types within the sector [2]

Market Performance - On August 13, the oil service engineering sector rose by 0.75% compared to the previous trading day, with CNOOC Development leading the gains [1] - The Shanghai Composite Index closed at 3683.46, up 0.48%, while the Shenzhen Component Index closed at 11551.36, up 1.76% [1] Individual Stock Performance - CNOOC Development (600968) closed at 4.15, with a gain of 3.23% and a trading volume of 1.7567 million shares, amounting to a transaction value of 730 million yuan [1] - Other notable stocks included PetroChina Oilfield Services (600871) with a closing price of 2.05, up 0.99%, and Zhongman Petroleum (619609) at 19.79, up 0.61% [1] - Conversely, stocks like Renji Co. (002629) and Zhongyou Engineering (600339) saw slight declines of 0.27% and 0.28%, respectively [1] Capital Flow Analysis - The oil service engineering sector experienced a net outflow of 122 million yuan from institutional investors, while retail investors saw a net inflow of 207 million yuan [2] - The overall capital flow indicates a mixed sentiment, with institutional investors pulling back while retail investors increased their positions [2] Detailed Capital Flow for Key Stocks - CNOOC Development had a net inflow of 49.2 million yuan from institutional investors, while retail investors contributed a net inflow of 6.55 million yuan [3] - In contrast, stocks like Renji Co. and Zhongyou Engineering faced net outflows from both institutional and retail investors, indicating weaker demand [3] - The data suggests that while some stocks are attracting retail interest, institutional investors are more cautious, leading to varied performance across the sector [3]

Group 1 - The first extraordinary general meeting of shareholders for 2025 was held on August 11, 2025, at the company's conference room, with no resolutions being rejected [2][4] - The meeting was chaired by the chairman, Mr. Peng Wencheng, and followed the voting procedures in accordance with the Company Law and the company's articles of association [2][3] - All current directors (9) attended except for one independent director, Mr. Lu Jianzhong, who was absent due to personal reasons [3] Group 2 - The meeting approved the reappointment of Rongcheng Accounting Firm as the company's auditing institution for the year 2025 [4] - A resolution to abolish the supervisory board and amend the company's articles of association was also passed [4] - The voting results indicated that the special resolution regarding the abolition of the supervisory board received over two-thirds of the votes from shareholders present [5] Group 3 - The extraordinary general meeting was witnessed by Beijing Zhonglun Law Firm, which confirmed that the meeting's procedures and voting were in compliance with legal requirements [6][7] - The law firm concluded that the meeting's resolutions were legal and valid [7] Group 4 - The company announced the resignation of Mr. Wei Dongchao from his position as a shareholder representative director due to internal work adjustments [10] - Mr. Wei was subsequently elected as the employee representative director during the first employee representative meeting held on August 11, 2025, with his term aligning with the current board's term [11] - The resignation of Mr. Wei will not affect the board's operational capacity or the company's daily operations [11] Group 5 - Mr. Wei Dongchao has a background in energy and power engineering and has held various positions within the company since 2012, including procurement manager and assistant to the president [13] - He does not hold any shares in the company and meets the qualifications required by the Company Law [13]

法律意见书 北京市中伦律师事务所 关于博迈科海洋工程股份有限公司 法律意见书 致：博迈科海洋工程股份有限公司 北京市中伦律师事务所（以下简称"本所"）作为博迈科海洋工程股份有限 公司（以下简称"公司"）的常年法律顾问，受公司委托，指派律师出席公司2025 年第一次临时股东大会（以下简称"本次股东大会"）。本所律师根据《中华人 民共和国公司法》（以下简称"《公司法》"）、《中华人民共和国证券法》（以 下简称"《证券法》"）》《上市公司股东会规则》等相关法律、法规、规范性 文件及《博迈科海洋工程股份有限公司章程》（以下简称"《公司章程》"）的 规定，对本次股东大会进行见证并出具法律意见。 本所及经办律师依据《证券法》《律师事务所从事证券法律业务管理办法》 和《律师事务所证券法律业务执业规则》等规定及本法律意见书出具日以前已经 发生或者存在的事实，严格履行了法定职责，遵循了勤勉尽责和诚实信用原则， 进行了充分的核查验证，保证本法律意见所认定的事实真实、准确、完整，所发 表的结论性意见合法、准确，不存在虚假记载、误导性陈述或者重大遗漏，并承 担相应法律责任。 一、本次股东大会的召集、召开程序 （一）本次股东大会由公司 ...

三、 律师见证情况 律师：李娜女士、孙振先生 证券代码：603727 证券简称：博迈科 公告编号：2025-036 博迈科海洋工程股份有限公司 本公司董事会及全体董事保证本公告内容不存在任何虚假记载、误导性陈述 或者重大遗漏，并对其内容的真实性、准确性和完整性承担法律责任。 重要内容提示： ? 本次会议是否有否决议案：无 一、 会议召开和出席情况 (一)股东大会召开的时间：2025 年 08 月 11 日 (二)股东大会召开的地点：公司会议室 (三)出席会议的普通股股东和恢复表决权的优先股股东及其持有股份情况： 股份总数的比例（%） (四)表决方式是否符合《公司法》及《公司章程》的规定，大会主持情况等。 本次股东大会由公司董事会召集，董事长彭文成先生主持。本次会议采取现 场投票和网络投票相结合的方式，会议的召集、召开及表决方式符合《中华人民 共和国公司法》等法律、法规及规范性文件以及《博迈科海洋工程股份有限公司 章程》的规定。 (五)公司董事、监事和董事会秘书的出席情况 本次会议； 财务总监谢红军先生列席本次会议。 二、 议案审议情况 (一) 非累积投票议案 审计机构的议案 审议结果：通过 表决情况： 同意 ...

证券代码：603727 证券简称：博迈科 公告编号：临 2025-037 博迈科海洋工程股份有限公司（以下简称"公司"）董事会于近日收到公司股 东代表董事魏东超先生的书面辞职报告。因公司内部工作调整，魏东超先生申请 辞去公司股东代表董事职务。根据《中华人民共和国公司法》和《博迈科海洋工 程股份有限公司章程》 （以下简称《公司章程》）的有关规定，魏东超先生的辞职 报告自送达公司董事会时生效。 公司于 2025 年 8 月 11 日在公司会议室召开了 2025 年第一次职工代表大会， 选举魏东超先生担任公司第五届董事会职工代表董事，任期与公司 2024 年第二 次临时股东大会选举产生的第五届董事会董事任期一致。 一、董事离任情况 (一) 提前离任的基本情况 是否继续 是否存 在上市公 在未履 离任 原定任期到 具体职务（如适 姓名 离任时间 离任原因 司及其控 行完毕 职务 期日 用） 股子公司 的公开 任职 承诺 公司经营部经理、 总裁助理，公司全 魏东超 董事 2025/8/11 2027/12/22 工作调整 是 资子公司天津博 是 迈科海洋工程有 限公司副总经理 (二) 离任对公司的影响 博迈科海洋工程股 ...